Angular range 0-360 deg; reading to 0.2 sec; length of base 6.500 inches; width of base 2.750 inches; height 11.250 inches
An optical instrument consisting of a sighting tube and a quadrant scale plate, used to ascertain the angle of elevation of an object.
Classification: Levels (surveying)
NSN 5895-01-112-9000
NSN 5965-01-408-8066
NSN 5920-01-104-6198
NSN 6145-01-400-5819
NSN 5935-01-072-0418
NSN 6105-00-939-8619
NSN 5905-00-909-5421
NSN 5990-00-201-1162
NSN 6145-01-643-5536
NSN 6610-01-375-1527
NSN 5990-00-108-5400
NSN 5925-01-168-7812